Panasonic SA AK450PC, SA-AK450P Diagram

SA-AK450P / SA-AK45 0PC

19 Schematic Diagram

19.1. (A) CD Servo Circuit

1234567891011121314

A

SCHEMATIC DIAGRAM - 1

OPTICAL PICKUP CIRCUIT

CD SERVO CIRCUIT

: + B SIGNAL LINE

: CD DASIGNAL LINE

: CD SIGNAL LINE

A

(FOR REFERENCE ONLY)

R7601

LASER DIODE

6

B

C

8

NBOUT

GND

NAOUT

VREF

C

8

7

6

5

C

11 12

4

9

10

5

2

3

C

GND

1

2

VCC

C

3

BIN

4

AIN

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

CN7001

VCC

LD GND

GND

GND (GUARD)

VREF

LPD

GND (GUARD)

W7025

1 2

F

3

E

4

LD

5 6 7

A

8 9

B

10 11 12 13

T-

14

T+

15

F-

16

F+

Q7601

B1ADCF000001

0

LASER POWER DRIVE

C7601

4.7

6.3V33

5.6R7650

C7613

0.1

W7023

0

C7670

0.1

D

E

GND1

D4-

D1+

191817 2014 16

D4+

PVCC2

PGND2

PVCC1

D1-

PGND1

0

W7027

TP

+

36

GND

NC

IC7002

BA5948FPE2

4 CH DRIVE IC

GND

NC

TP

C7335

0.1

C7334 10V220

39

D3-D2+

D3+D2-

13 12 911 1013

TP

38

TP

+

37

F

G

TP

22 2321 282724 25 26

NC

W7022 0 W7020 0 W7019 0 W7018 0

C7626

0.1

W7017

0

C7614

6.3V100

W7026

0

TP

28

VREF

0

W7016

W7024

0

90

R7327

1k

TRV GAIN

R7336

10

NC

VCC

VREF

NC

PC1

IN1

R7335

100

C7352

0.018

FO GAIN

IN4

IN3

IN2

PC2

21678345

R7349

R7329

C7338

0.056

R7323

3.3k

R7325

330

W7021

18k

1k

R7339

R7217

1k

C7225 1000P

C7226

C7218

50 49 48 47 46 45 44 43 42

40 39 38 37 36 35 34 33 32 31 30 29 28 27 26

0.082

C7241

1000P

R7212

820

ARFIN

ARFDC AVDD2 RFIN RFOUT RFENV CENV LD PD A C B D F E VREF CTRCRS OSCIN AVSS2 SRVMON1 SRVMON0 DVDD1 IODD2

FOP

25

DSLF

TRP

23 21 20224124

IREF

TRVP

PLLF

PC

R7221

100

C7231

6.3V220

W7005

0

C7230

0.1

OUTL

OUTR

PLLF0

AVSS1

DVSS3

AVDD1

[50] ARFFB [49] ARFOUT

MN6627954MA

SERVO PROCESSOR/

DIGITAL SIGNALPROCESSOR/

DIGITAL FILTER D/A CONVERTER

[26] DVSS1

BA1

BA0

PRAMVDD15

PRAMVDD33

PRAMVSS33

SPOUT

19 17 15 141618

10u

C7164

10u

C7165

R7332

1k

TP87TP

86

EXT0

NSRVMONON

IC7001

A0

A10

13

EXT1

A1

TP

EXT2

A2

24

FLAG

A3

10 8 7912 11

TX

NRAS

MCLK

MDATA

DVDD2 [76]

IODD1 [77]

SDRCK [100]

NWE

NCAS

MLD

A4

R7218 1k

C7263

0.1

7471 7267 685655 58575251 5453 65 6661 6259 60 6463 7069 73 75

NRST

SMCK

DQSYTXT

DVSS2

REGON

X2 X1

NTEST

D2 D1 D0 D3 D4 D5 D6

D7 D15 D14

DRVDD

D13 D12 D11 D10

D9

D8

A9

PMCK

A11

76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99

100

STAT

BLKCK

A6A8A7

A5

465 213

C7234

0.1

C7235 16V10

0

W7011

0.1

C7264

TP

51

(RF)

W7014

0

C7217

3.3k

R7111

10k

R7330

5.6K

0.1

R7211

82k

C7244

0.015

C7216

680P

C7161

0.1

W7015

0

C7102

0.47

TP

50

C7107

0.022

TP

88

TP

89

0.1C7154

10kR7328

0

C7223

W7012

50V4.7

0

C7203

6.3V220

C7204

0.1

C7142 3300P

0

W7013

C7155 0.1

1k

0.018

C7339

C7315

0.47

R7331

22k

R7315

1000P

R7253

10

W7003

W7002

0

C7233

TP TP TP

TP

W7001

0

W7004

0

0.1

8 9 31

4

TP

14

W7010

0

W7009

0

W7008

0

W7006

0

C7232

6.3V220

R7214

X7201

H2B169500005

TP

470

13

TP

R7254

C7166

0.01

LB7262

7

1K

D7650

MAZ80560ML

C7228

50V1

LB7264

LB7263

W7007

0

TP

12

TP

3

S7201

REST SW

R7220

1M

2

TP

16

TP

19

TP

18

C7227

50V1

TP

17

B

C

LB7262-LB7264 D0GBR00JA008

CN7002

22

AGND

21

LCH OUT

20

AGND

19

W7029

0

0.1

11

TP

18 17 16 15 14 13 12 11 10

9 8 7 6 5 4 3 2 1

10

RCH OUT DGND ST_IN ST_CLK ST_REQ

3.3V DGND LD SW TX

7.5V PGND MCLK MDATA MLD BLKCK STAT RST RESET_SW LOADING

TO MAIN CIRCUIT (CN2801) IN SCHEMATIC DIAGRAM-5

D

E

F

C7253

470P

W7028

C7243

0

TP

1

TP

2

31

TP

G

M7301 M7302

TRAVERSE MOTOR

H

SPINDLE MOTOR

SA-AK450P/PC CD SERVO CIRCUIT

H

1234567891011121314

67

SA-AK450P / SA-AK45 0PC

19.2. (B) XM Module Circuit

1234567891011121314

A

B

C

D

E

F

G

SCHEMATIC DIAGRAM - 2

B

XM MODULE CIRCUIT

TO MAIN CIRCUIT (CN3100) IN SCHEMATIC DIAGRAM-4

FP1

MUTE

I2S_RATE

LINKACTIVE

AOUT_R

AGND

AOUT_L

DAC_RST

3.3V SC_RXD SC_TXD

ANT_REV

DTIC_RST

DGND DGND

5.3V

PWR_CTRL

17 16 15 14 13 12 11 10

9 8 7 6 5 4 3 2 1

3.3V 100mA

5.3V 500mA

R21

47

LB2

J0JHC0000107

R40

100K

R39

100K

C21

0.1

:+B SIGNAL LINE

R54

R53

0

C38

10V10

C37

10V10

LB4 J0JGC0000050

R64

R2

47

100K

R16

47

R17

47

R19

47

R20

47

GND

1 2 3

OUT

IN

OUT

IN

OUT

OC/

EN

0

R57

R58

:XM SIGNAL LINE

LB1

J0JGC0000050

R24

100K

39P

C28

R23

100K

100KR3

R1

100K

1 2 3

C1

4

0.1

R55

100K

100KR4

47

0.1

C22

8 7 6 54

5 6 7

C2

8

0.1 9

10 11 12

C3

0.1

C20

0.1

48

47 45 43 4041 38 3739424446

SAII_DA

SAII_EN

SC_TX_OUT

VDD

SC_RX_IN

RFU(I2C_SCL)

RFU(I2C_SDA)

VDD

ANT_REV

VSS

RST-

LINKACTIVE

13

R11

1K

R12

1K

0.1

C13

VDD

[1]LSDP [2]VSS

C1AB00002670

[12]SLAVE_SEL [13]I2S_RATE

TX_EN

C4

100 R10

100

LB3

J0JBC0000014

D1

VSS

MUTE

SAII_CLK

12S_OCLK

12S_LRCLK

[35]DT4_MODE

IC1

XM SAT RADIODRIVER

[25]VSS

RX_M

RX_P

VSS

VDD

0.1

R9

C18

0.1

C19

0.1

C12

VDD

VSS

C5

0.1

12S_CLK

TX_M

0.1

VSS

HSDP_EN

HSDP_CLK

HSDP_DA

TEST

SC_RATE

TX_P

23201514 18 1916 17 2221 24

D1

MA2J72800L

36

12S_DA

35 34

VDD

33 32 31

VSS

30 29

IN

28

VDD

27

OUT

26 25

VSS

R13

0

R14

0

R62

100K

C10

0.1

R59

100K

C9

R7

0.1 390

X1

H0A451500001

R22

C6 5P

R31

1K

R32

1K

C11

R43

47

10V22

R6

4.7K

X1

0

C7 5P

C16C17

10V220.1

15541213 98611710

1416

VSS

VDD

DZFL

DZFR

VCOM

IC3

PDN0LRCK

SDTI

MCLK

BICK

21

3

0

R44

R46

R45

R66

R26 47

R25 47

R15 47

C15

10V10

AOUTL

AOUTR

ACKS

SMUTE

R65 100K

0

LB6

J0JHC0000107

P/S

DIF0

C14

0.1

R8 10K

IC3

C0FBBY000027

2CH D-A CONVERTER

C43

1000P

C42

0.01

4

3

2

1

10V22

C27

LB7

J0JHC0000107

GND

D+

D-

VCC

5

76

JK1

XM

A

B

C

D

E

F

G

IC2

C0DBZYE00002

POWER SUPPLY

H

SA-AK450P/PC XM MODULE CIRCUIT

H

1234567891011121314

68

SA-AK450P / SA-AK45 0PC

19.3. (C) Main Circuit

1234567891011121314

A

B

C

D

E

F

SCHEMATIC DIAGRAM - 3

MAIN CIRCUIT

QR3105,QR3106 B1GBCFGG0030

SWITCH

QR3105

PL

MOTOR_H

MO_GND DECK_AD2 MOTOR 9V DECK_AD1

+9V

PB_L

VREF-GND

CN2803

PB_R A_GND A_GND

REC_IN_L REC_IN_R

REC_H

DMT

DVREF

DGND

+5V

PHOTO

BP

TO DECK CIRCUIT (CN1305) IN SCHEMATIC DIAGRAM-11

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21

QR3106

PB_L PB_R A_GND

R2111

2.2K

R2211

2.2K

R2112

5.6K

R2212

5.6K

: +B SIGNAL LINE

R3114

3.3K

R3115

XM_R

XM_L

OUT

3

IN

2

VCC

1

D2871-D2872

IC2872

C0CBAHG00011

VOLATGE REGULATOR

B0EAKM000117

W6610W656

IC2872

3.3K

C2112 1u C2212 C2122 C2222 C2132 C2232 C2152 C2252 C3102 C3103

R3117

27K

D2871

0

: CD SIGNAL

1u 1u 1u 1u 1u 1u 1u 1u 1u

W582

0

W619

0

W579

0

R3116

27K

W580

0

D2872

W575

0

47k

R2674

10k

R2672

: TAPE RECORD SIGNAL LINE

W581

0

C2213 6800P

6800P

C2113

R2102

2.2K

R2202

R2204

REC_IN_L

MTR[58]

+15V

+9V

AGND

P_GND DECK_AD2 DECK_AD1

REC_IN_L REC_IN_R

DMT

DVREF+

U_GND

REC[59]

+5V

+3.3V

PHOTO

27K

R2104

27K

REC_IN_R

REC_L

PL

REC_R

A_GND

REC_L

REC_R

C2501

W677

0

W592

0

C3720

1

C3721

1

W674

0

1u

C2581

16V100

C2582

16V100

R2501

R2502

R2103

2.2k

K3700

0

R2163

56K

W675

330k

82k

0

10 11 12 13 14

K3701

R2503

R2203

2.2k

1 2 3 4 5 6 7 8 9

2.7k

C2182

IN-R2 IN-L3 IN-R3 IN-L4 IN-R4 IN-L5 IN-R5 IN-L6

0

C2282

1

R2182

OP-IN

OP-OUT

[1] IN-L1 [2] IN-R1 [3] IN-L2

[12] IN-R6 [13] GND [14] REF-IN

GV_OUT-R

REF-OUT

16 1715

R2281

1u

W667

0

C2503

R2504

100

0

GV_OUT-L

REC-R

R2282

470

1u

R2505

: TAPE PLAYBACK SIGNAL LINE : FM/AM/XM SIGNAL LINE : MAIN SIGNAL LINE

R2173

4.7K

R2172

8.2K

3300P

C2175

C2181

1

C2174

0.22u

470

1k

R2181

R2183

0.01u

C2173

C2183

53 51 50525556 54

SUR2

SUR1

TRE-L

REC-L

PRE-VIN-L

HB-MIX

PRE-VIN-R

1918

0

1u

C2281

R2283

100k

C2283

0.047u

B0ADCC000002

3

0

B1ABCF000176

CONTROL SWITCH

MID-L1

[42] L-OUT [41] NC [40] DATA [39] CLK

IC2803

[32] MID-R2 [31] MID-R1 [30] TRE-R [29] NC

HARMOUT

HARMIN

HB-FLT-OUT

HB-MIX-OUT

2421 2220 23 27 2825 26

50V4.7

0.1u

C2192

C2191

D2191

R2193

D2191

B0ACCK000005

D2503

2

1

Q2501

LEVEL METER 

MID-L2

HB-ATT-IN

0.1

C2172

0.01u

C2301

0.1u

C2171

46 44454849 47 43

BASS-L2

BASS-L1

R-OUT

POST-VM-R

T-OUT-R BASS-R2 BASS-R1

HB-LPF-IN

HB-ATT-OUT

R2195

10k

1u

C2193

4.7k

R2194

100k

R2507

100k

R2301

15K

C2302

0.22

0

42 41

AUDIO SOUND PROCESSOR

T-OUT-L

40

POST-VM-L

39 38

VCC

37

C2401

36

C2402

35

C2272

34

C2271

33 32 31 30 29

NC

HB-LPF-OUT

C2195

0.47u

R2196

10k C2194

0.15

C2275

C2509 50V33

C2507

16V0.22u

IC2803

C1BB00001121

R2401

0.22

15K

0.15

0.01u

C2274

0.01u

C2273

4.7k

R2273

R2509

R2508

6.8k

R2271

R2510

220

560

1k

+15V

LM_1

3300P

16V100

D2583

B0BC9R000008

C2583

W641

0

W5960W671

R2312

A_GND

R2412

C2411

W583

0

0.1u

W651

0

C2588

220p

C2584

R2585

B1GDCFJJ0047

1.2k

330k

MUTING CONTROL

R2511

W678 0

R2584

R2586

560

1.2k

R2587

0

+3.3V

ASP_DA

ASP_CLK

Q2311,Q2411

B1ABGC000005

MUTING SWITCH

C2311

R2311

1u

470

R2355

C2342

10k

270K

1u

10k

C2442

R2455

1u

270k

1u

R2411

470

Q2142,Q2242

B1ABCF000176

AGC CONTROL SWITCH

W597

0

220p

330k

C2585

Q2511

R2512

100k

C2511

2.2

AGND

MUTE_A

Q2311

Q2411

1k

R2702

R2701

1k

-9V

C2701

W588

0

W669

0

W670

0

HP_L

0.01u

W584

R2313

100k

R2413

100k

HP_R

0

C2702

R2347

R2447

: AUX/IPOD SIGNAL LINE

C2705

1u

C2706

1u

R2705

3.3k

C2312

R2145

1K

1u

C2412

1u

R2703

220K

C2703

470P

R2704

220k

C2704

470P

R2245

Q2142

16V100

Q2341,Q2441

B1ABGC000005

HEADPHONE MUTING

1

Q2341

R2346

3.3k

100k

R2357

R2446

3.3k

1

R2457

Q2441

100k

IC2804

C0AABB000125

OP AMP

C2313

R2315

56K

47P

C2314

10P

243 1

IC2804

6758

C2414

10P

C2413

R2415

47P

56K

R2706

D2241

3.3K B0ACCK000005

1K

R2146

1K

W591

R2246

0

1K

Q2242

C2245

10

W600

0

R234118R2352

R2345

15k

R2344

R2343

0

0.47u

C2344

0.47u

C2444

R2445

15k

R2444

0

D2241

R2247

100k

18 C2341 1000P

C2441 1000P

R2441

18

R2443

18

W589

0

R2354

C2315 50V22

C2415 50V22

R2249

3.3K

R2149

3.3K

R2248

6.8k

W590

18

R2452

18

R2454

18

C1

TO MAIN SECTION (2/4)

C2

0

L

R2353

0

R

R2453

0

+15V

C9

G

TO MAIN SECTION (3/4)

C18

C19

C21

C23

C20

C22

C26

C27

C28

C29

H

1/4 2/4

3/4 4/4

SA-AK450P/PC MAIN CIRCUIT

69

SA-AK450P / SA-AK45 0PC

15 16 17 18 19 20 21 22 23 24 25 26 27 28

SCHEMATIC DIAGRAM - 4

MAIN CIRCUIT

TO MAIN SECTION (2/4)

: +B SIGNAL LINE

C1

C2

: XM SIGNAL LINE : MAIN SIGNAL LINE

Q2317,Q2417

B1ABCF000176

MUTING SWITCH

R2316

2.2k

R2317

Q2317

18K

R2356

180k

R2456

180k

R2417

18k

R2416

2.2k

Q2417

C2343

0.47u

C2443

0.47u

TO MAIN SECTION (4/4)

: IPOD SIGNAL LINE

R2435

R2318

100k

R2329

R2418

100k

R2335

1k

3.3K

R2429

3.3K

1k

C2331 4700P

C2431 4700P

C2321

1

W586

0

C2421

1

R2331

0

R2333

15k

R2431

R2321

0

C2423

R2421

W587

0

0.015

0

0.015

C2323

15k

R2433

C2333

1u

C2433

1u

C2325 16V10

R2323

R2423

C2425 16V10

A

R2334

0

B

CN2809

F_HOP

1

T-GND

2

MUTE-D-AMP

3

+15V

R2434

0

R2326

10K

R2426

10K

R2328

R2428

15k

C2943

50V2.2

15k

39k

A_GND

DPORT_AUDIO_L DPORT_GND

DPORT_AUDIO_R D_PORT_DET1 A_GND

D_PORT_5V

D_PORT_DET2

USB_SCL-IPOD_RXD ACK_IN

I_POD_LINK USB_SDA-IPOD_TXD

+3.3V

VCC

XM_I2S

XM_LINKACTIVE

XM_MUTE(BUSY)

XM_R A_GND XM_L XM_DAC_RESET CD_3.3V

XM_TXD

XM_RST A_GND

XM5.3V

XM_PCONT +3.3V

XM_RXD

XM_ANT_REV

4

HIGH_L-IN

5

HIGH_R-IN

6

ASP_GND

7

LOW_L-IN

8

LOW_R-IN

9

A_GND

10

SUBW

11

FAN

12

R3412

100

C3101 1000P

R3121

4.7K

TO POWER CIRCUIT (CN5102) IN SCHEMATIC DIAGRAM-10

R3450

47K

R3109

10

R3414

100R

R3415

10k

D3100

B0ACCK000005

C3100

1000p

W654

W673

R3112

0

10

R3107

R3105 R3104 R3102 R3101

10 11 12 13

R3111

100

R3108

100

1 2 3 4 5 6 7 8 9

100

100 100 100 100

CN3400

AUDIO_L A_GND AUDIO_R D_PORT-DET1 DGND DGND D_PORT_5V D_PORT_5V D_PORT-DET2 UART_OUT AD_CTRL I-POD_DET UART_IN

MUTE

17

12S_RATE

16 15

LINKACTIVE

14

AOUT_R

13

A_GND

12

AOUT_L

11

DAC_RST

10

D3.3V SC_RXD

9

SC_TXD

8

ANT_REV

7

DTIC_RST

6

D_GND

5

D_GND

4

D5.3V

3 2

D5.3V

PWR_CTRL

1

TO D-PORT CIRCUIT (CN806A) IN SCHEMATIC DIAGRAM-8

TO XM CIRCUIT (FP1) IN SCHEMATIC DIAGRAM-2

CN3100

C

D

E

F

G

FAN

MUTE_D_AMP

F_HOP

+15V

C9

T_GND

1/4 2/4

3/4 4/4

C30

SA-AK450P/PC MAIN CIRCUIT

H

70